Home / 773,204.40-1,160,098.20-374,198.40

Finding the Fourth Proportional to 773,204.40, 1,160,098.20 and 374,198.40

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Solution

The fourth proportional to 773,204.40, 1,160,098.20 and 374,198.40 is: 561,438.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    773,204.40 : 1,160,098.20 = 374,198.40 : x
  2. Step 2: Convert to fraction form
    773,204.40/1,160,098.20 = 374,198.40/x
  3. Step 3: Cross multiply
    773,204.40x = 1,160,098.20 × 374,198.40
  4. Step 4: Simplify right side
    773,204.40x = 434,106,890,282.88
  5. Step 5: Solve for x
    x = 434,106,890,282.88/773,204.40
  6. Step 6: Final answer
    x = 561,438.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.